Panasonic U-72MF1U9E Manuals

Manuals and User Guides for Panasonic U-72MF1U9E. We have 4 Panasonic U-72MF1U9E manuals available for free PDF download: Service Manual, Technical Data Manual, Installation Instructions Manual

Panasonic U-72MF1U9E Service Manual (148 pages)

Brand: Panasonic | Category: Air Conditioner | Size: 7 MB

Please Read before Starting
2
Special Precautions
2
Check of Density Limit
3
Precautions for Installation Using New Refrigerant
4
New Refrigerant R410A Cannot be Used for Earlier Models
5
Table of Contents
6
Control Functions
9
Introduction
10
Selecting Outdoor Unit for Operation
11
Compressor Control
12
Compressor Capacity Control
13
Special Controls
18
Defrost Control
20
Other Controls
24
Oil Control
24
Operation of Solenoid Valves
25
Outdoor Unit Electronic Control Valves [MOV1, MOV2, MOV4]
27
Outdoor Fan Control
29
Demand Control
30
Indoor Unit Control of the Electronic Control Valve
31
Heating Operation
31
Special Control
32
Solenoid Valve Kit Control
33
Indoor Special Control
34
Discharge Temperature
35
Current Protection
36
Low Oil Alarm
37
Pressure Sensor Failure
38
Backup Operation
39
Manual Backup
40
Service Maintenance Functions
41
Other Functions
44
Outdoor Unit Repair Procedures
47
Removing Panels
48
Removing Electrical Component Box and Duct
49
Discharging Compressor Oil
51
Discharging Oil in Compressor
51
Checking the Oil
51
Backup Operation
52
Automatic Backup
52
Recovering Refrigerant
55
Checking for Leakage after Repair
60
Evacuating System
61
Charging Compressor Oil
62
Pumping out Refrigerant from Outdoor Unit
66
Compressor
69
Replacing Compressors
75
High and Low Pressure Sensors
81
Replacing 4-Way Valve
82
Outdoor Unit Maintenance Remote Controller
85
Overview
86
Functions
87
Ordinary Display Controls and Functions
88
Monitoring Operations
93
Outdoor Unit Alarm History Monitor
95
Mode Settings
96
Remote Controller Functions
99
Simple Settings Function
100
List of Simple Setting Items
101
Detailed Settings Function
102
List of Detailed Setting Items
103
Remote Controller Servicing Functions
113
Test Run Function
114
Trouble Diagnosis
117
Contents of Remote Controller Switch Alarm Display
118
Outdoor Unit Control Panel LED Display
120
Remote Controller Servicing Functions
121
WAY VRF Alarm Codes
123
WAY VRF Alarm Codes
124
Blinking Inspection Display on the Remote Controller
143
Inspection of Parts
144
Test Pin
145
Thermister Characteristics Curve
146

Panasonic U-72MF1U9E Service Manual (128 pages)

3WAY VRF SYSTEM

Brand: Panasonic | Category: Air Conditioner | Size: 23 MB

Table of Contents

4
- Check of Density Limit
  3
- Test Run
  5
- Test Run
  
  6
  - Preparing for Test Run
    6
  - Test Run Procedure
    7
- Setting of Unit Control PCB
  
  8
  - Main Outdoor Unit PCB Setting
    8
- Auto Address Setting
  
  10
- Remote Controller Test Run Settings
  
  16
- Caution for Pump down
  
  17
- Meaning of Alarm Messages
  
  18
Section 1

21
- Section 2: REMOTE CONTROL FUNCTIONS
  
  21
- Main Operating Functions
  
  22
- Remote Control Functions
  
  22
  - Room Temperature Control
    22
  - Automatic Control for Heating and Cooling
    23
- Wireless Remote Controller
  
  24
  - How to Use the Wireless Remote Controller
    24
  - Receiver
    27
  - Operation
    28
  - Using the Wireless Remote Control Unit
    29
  - Address Settings
    30
  - Emergency Operation
    32
  - Trouble Diagnosis
    34
- Timer Remote Controller
  
  35
- Section 3: TROUBLE DIAGNOSIS
  
  63
Section 2

91

Panasonic U-72MF1U9E Technical Data Manual (118 pages)

3WAY VRF System

Brand: Panasonic | Category: Heating System | Size: 11 MB

Table of Contents
6
Section 1: OUTLINE of 3WAY VRF SYSTEM

7
Section 2: DESIGN of 3WAY VRF SYSTEM

15
- Model Selecting and Capacity Calculator
  16
- System Design
  32
- Electrical Wiring
  38
- Installation Instructions
  46
- How to Process Tubing
  54
- Air Purging
  58
- Optional Parts
  61
Section 3: Control of 3WAY VRF SYSTEM

73
- Main Operating Functions
  73
- Wireless Remote Controller
  73
- Timer Remote Controller
  73
- System Controller
  73
- Schedule Timer
  73
- Intelligent Controller (CZ-256ESMC1U)
  73
- Communication Adaptor (CZ-CFUNC1U)
  73
- Remote Sensor
  73
- Lonworks Interface (CZ-CLNC1U)
  73
- Outdoor Unit
  75
- Way Cassette 60×60 Type (Y1 Type)
  75
- Way Cassette Type (D1 Type)
  75
- Low Silhouette Ducted Type (F1 Type)
  75
- Slim Low Static Ducted Type (M1 Type)
  75
- High Static Pressure Ducted Type (E1 Type)
  75
- Ceiling Type (T1 Type)
  75
- Wall Mounted Type (K1 Type)
  75
- Floor Standing Type (P1 Type)
  75
- Concealed Floor Standing Type (R1 Type)
  75
Section 5: TEST RUN

91
- Preparing for Test Run
  92
- Test Run Procedure
  93
- Main Outdoor Unit PCB Setting
  94
- Auto Address Setting
  96
- Remote Controller Test Run Settings
  102
- Caution for Pump down
  102
- Meaning of Alarm Messages
  103
Section 6: ELECTRICAL DATA

107
- Outdoor Unit
  108
  - Refer to the 2WAY VRF SYSTEM TECHNICAL DATA (TD831157)
    112
- Outdoor Unit Control PCB
  113

panasonic U-72MF1U9E Installation Instructions Manual (56 pages)

3WAY VRF System Air Conditioner

Brand: panasonic | Category: Air Conditioner | Size: 3 MB

Panasonic Categories

Air Conditioner

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Digital Camera

Cordless Telephone

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Panasonic U-72MF1U9E Manuals

Panasonic U-72MF1U9E Service Manual (148 pages)

Table of Contents

Panasonic U-72MF1U9E Service Manual (128 pages)

Table of Contents

Table of Contents

Test Run

Setting of Unit Control PCB

Auto Address Setting

Remote Controller Test Run Settings

Caution for Pump down

Meaning of Alarm Messages

Section 1

Section 2: REMOTE CONTROL FUNCTIONS

Main Operating Functions

Remote Control Functions

Wireless Remote Controller

Timer Remote Controller

Section 3: TROUBLE DIAGNOSIS

Section 2

Section 4: PCB and FUNCTIONS

Pcb and Functions

Outdoor Unit Control PCB

Indoor Unit Control PCB

Section 6: SERVICE CHECKER

Panasonic U-72MF1U9E Technical Data Manual (118 pages)

Table of Contents

Section 1: OUTLINE of 3WAY VRF SYSTEM

Section 2: DESIGN of 3WAY VRF SYSTEM

Section 3: Control of 3WAY VRF SYSTEM

Section 5: TEST RUN

Section 6: ELECTRICAL DATA

panasonic U-72MF1U9E Installation Instructions Manual (56 pages)

Table of Contents

Important

1 General

2 Selecting the Installation Site

3 How to Install the Outdoor Unit

4 Electrical Wiring

5 How to Process Tubing

6 Air Purging

7 Test Run

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